Year 3 Addition and Subtraction Word Problems Worksheet — Level 3 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 3 problem solving & word problems worksheet.
Year 3 Addition and Subtraction Word Problems Worksheet — Level 3 — Practice Set 2 — Answers
Read each problem carefully. Decide whether to add or subtract, show your working and write the answer with units.
1.Harper has 546 books and Liam has 294 books. How many more books does Harper have than Liam?
Answer: 252 more
- 546 − 294 = 252
2.Mason collected 277 shells on Monday and 462 shells on Tuesday. How many shells did Mason collect altogether?
Answer: 739 shells
- 277 + 462 = 739
3.Kai has 720 blocks. Ethan gives Kai 357 more. How many blocks does Kai have now?
Answer: 1077 blocks
- 720 + 357 = 1077
4.Oliver had 416 cards and gave 18 to Grace. How many cards does Oliver have left?
Answer: 398 cards
- 416 − 18 = 398
5.Mason had 572 stickers and gave 479 to Max. How many stickers does Mason have left?
Answer: 93 stickers
- 572 − 479 = 93
6.Mason had 548 blocks and gave 261 to Max. How many blocks does Mason have left?
Answer: 287 blocks
- 548 − 261 = 287
7.Kai had 821 cards and gave 104 to Emma. How many cards does Kai have left?
Answer: 717 cards
- 821 − 104 = 717
8.Jayden had 963 marbles and gave 283 to Kai. How many marbles does Jayden have left?
Answer: 680 marbles
- 963 − 283 = 680
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.